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Finding the Fourth Proportional to 241,807.28, 333,702.16 and 134,381.84

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Solution

The fourth proportional to 241,807.28, 333,702.16 and 134,381.84 is: 185,451.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,807.28 : 333,702.16 = 134,381.84 : x
  2. Step 2: Convert to fraction form
    241,807.28/333,702.16 = 134,381.84/x
  3. Step 3: Cross multiply
    241,807.28x = 333,702.16 × 134,381.84
  4. Step 4: Simplify right side
    241,807.28x = 44,843,510,272.77
  5. Step 5: Solve for x
    x = 44,843,510,272.77/241,807.28
  6. Step 6: Final answer
    x = 185,451.45

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.